608 Pyrenomycetese, Sphreriacese, Hyalosporse, Gibellia. 



Grevillea XIII, p. 101. — Stromatibus erurapentibus, epiderraide 

 rimosa arcte cinctis, ^>ubdiscoideis; peritheciis globosis, semiim- 

 mersis, atris, demura confluentibus, truncato-obtusis, abruptis, in- 

 tus albis; ascis clavatis, octosporis; sporidiis elliptico-fusiformi- 

 bus, utrinqlie subattenuatis, obtusis, continuls, hyalinis, flavescen- 

 tibus, intus granulosis, 22-24 =; 10, 



Hab. in Cyrilla in Carolina America3. 



16. Botryosphasria imperspicua Passer. Diagn. Fung. nuovi I, n. 7. 24<i8 

 — Peritheciis paucis, minutis, papillatis, in acervulos parvulos pu- 

 stuliformes vel lineares vix protuinulos, siBpe tectos, aggregatis, 

 fuscis; ascis paraphysatis, oblongo-clavatis, attenuato-stipitatis, 8- 

 sporis, 175 :; 15; sporidiis continuis, rhombeis, intus granulosis et 

 guttulatis, hjalinis, 20-25 :s 10. 



Hah. in cauiibus siccis Euphorbi.-e Characia^ pr. Lacum 

 Dolsena in prov. Roraa 



17. Botryosphaeria Hypericorum Cooke in Grevillea XIII, p. 102. — 2469 

 Subelliptica, planiuscula, atra; peritheciis parvulis, conuatis, albo- 

 farctis, epidermide fissa arcte cinctis; ascis clavatis, octosporis; 

 sporidiis aiiguste ellipticis, continuis, hyalinis, circiter 20^:5, im- 

 maturis. 



Hab. -n caule flyperici proliferi in America boreali. — 

 Ad BotryosphdBriam forte pertinent Hypoxylon Pseudotubulmam 

 Ces. (1379), Ilypoxylon palmigenum B. et C. (1435); sporidiis 

 onim hyalinis et habitu dothideaceo pollent. 



GIBELLIA Sacc. in Misc. JMyc. II, p. 12 (Etym. a praeclaro botanico 

 prof. JosEPHO GiBELLi do metageiiesi Pyrenomycetuin dcque patho- 

 logia mycogena optimo merito). — Stromata subcutaneo-erumpentia, 

 e basi definita depresso-pulvinata, atra, intus pallidiora, superficie 

 ostiolis vix prominulis punctulata. Perithecia globulosa, raouosti- 

 cha. Asci tereti-fusoidei, sessiles, spurie paraphysati, luraine api- 

 ce bifoveolati, octospori. Sporidia globoso-ellipsoidea, continua, 

 hyalina. — Dothideaceas, praesertim Mazzantiam, fere imitatur, sed 

 perithecia vera adsunt. Inter Sphceriaceas hya/osporas, inter Bo- 

 Iryosphceriam et Crypiosporellam locandurn. 



1. Gibellia dothldeoides Sacc et Berl. Misc. Myc. II, n. 23. — Stro- 2470 

 madbus e basi elliptica depresso-puiviaatis, laxe gregariis, 2 ^ 1-1,5 

 mra., epidermide secedente demum nudatis, atris, intus pailidio* 

 ribus, ostiolis leviter prominulis, remotiusculis, punctiformibus ; pe- 

 ritheciis globulosi^i, monostichis, '/^-'/s nun. diam., in quoque stro- 



